" They continued pressing him to tell them "exactly what the apes are planning" but he claimed he knew nothing.Jessica Walter convincingly played the part of a mad, assertive, and unpredictable female who insistently insinuated herself - with passionate jealousy, violence and rage - into the life of a womanizing man who was finally making plans to settle down domestically with his old girlfriend.Growling and angry, Caesar jumped toward Koba, and he two tumbled downward.Koba was left dangling on a metal girder-ledge just below Caesar.Koba begged for his life: "Ape not kill ape." Caesar reached for Koba's hand, but then after having second thoughts, declared with a glare: "You are not ape" - and let go of Koba's wrist.The Paramount Pictures film was loosely adapted ("suggested") from the 1930 novel of the same name written by Major Francis Yates-Brown.Smith: Tim! You're just a lost ball in the high weeds.I told you a long time ago, nothing happened for you to worry about.Sheriff: Thing is, I do worry.Maybe I ain't much else, but I'm sure a worrier.And I'm still the law.Smith: Then do your job, Tim.Sheriff: Whatismy job, Mr.Smith? Maybe I'd better find out before Macreedy does it for me.Smith: Macreedy'll do nothing - and neither will you, Tim.Sheriff: Suppose I decide to try?Smith: That might be dangerous.Tim, you got the body of a hippo but the brain of a rabbit.Now don't overtax it.Sheriff: (He lowers his eyes and looks away) Yes, Mr.Smith.The telegraph agent receives a transmitted message in his office and frantically runs from the shack with the message on a sheet of paper to Reno.